1958128512

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{449}}^1$

素因数の和:784

約数の個数: 128

約数和(自身を含む): 5359284000

約数和(自身を除く): 3401155488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 277, 328, 384, 449, 492, 554, 656, 831, 898, 984, 1108, 1312, 1347, 1662, 1796, 1968, 2216, 2624, 2694, 3324, 3592, 3936, 4432, 5248, 5388, 6648, 7184, 7872, 8864, 10776, 11357, 13296, 14368, 15744, 17728, 18409, 21552, 22714, 26592, 28736, 34071, 35456, 36818, 43104, 45428, 53184, 55227, 57472, 68142, 73636, 86208, 90856, 106368, 110454, 124373, 136284, 147272, 172416, 181712, 220908, 248746, 272568, 294544, 363424, 373119, 441816, 497492, 545136, 589088, 726848, 746238, 883632, 994984, 1090272, 1178176, 1453696, 1492476, 1767264, 1989968, 2180544, 2356352, 2984952, 3534528, 3979936, 4361088, 5099293, 5969904, 7069056, 7959872, 10198586, 11939808, 15297879, 15919744, 20397172, 23879616, 30595758, 40794344, 47759232, 61191516, 81588688, 122383032, 163177376, 244766064, 326354752, 489532128, 652709504, 979064256, 1958128512]

約数ペア:

[(1, 1958128512), (2, 979064256), (3, 652709504), (4, 489532128), (6, 326354752), (8, 244766064), (12, 163177376), (16, 122383032), (24, 81588688), (32, 61191516), (41, 47759232), (48, 40794344), (64, 30595758), (82, 23879616), (96, 20397172), (123, 15919744), (128, 15297879), (164, 11939808), (192, 10198586), (246, 7959872), (277, 7069056), (328, 5969904), (384, 5099293), (449, 4361088), (492, 3979936), (554, 3534528), (656, 2984952), (831, 2356352), (898, 2180544), (984, 1989968), (1108, 1767264), (1312, 1492476), (1347, 1453696), (1662, 1178176), (1796, 1090272), (1968, 994984), (2216, 883632), (2624, 746238), (2694, 726848), (3324, 589088), (3592, 545136), (3936, 497492), (4432, 441816), (5248, 373119), (5388, 363424), (6648, 294544), (7184, 272568), (7872, 248746), (8864, 220908), (10776, 181712), (11357, 172416), (13296, 147272), (14368, 136284), (15744, 124373), (17728, 110454), (18409, 106368), (21552, 90856), (22714, 86208), (26592, 73636), (28736, 68142), (34071, 57472), (35456, 55227), (36818, 53184), (43104, 45428)]